基于最小方差控制的直接自校正控制

所属分类：matlab例程

开发工具：matlab

文件大小：11KB

下载次数：5

上传日期：2018-12-20 19:21:35

上 传 者：Shellyyuan

说明：  否则,闭环系统内部将隐含有不稳定极点的环节使得闭环系统在受到外界扰动时不稳定,或由计算机递推计算控制量u(k)时由于计算误差扩散使得系统的输出y(k)和控制量u(k)不稳定.

要求被控系统为逆稳定系统,对许多离散化的工程系统达不到,这就在一定范围内限制了最小方差调节器的应用(对许多离散化过程,将增加临界不稳定的零点).

(Otherwise, the unstable poles in the closed-loop system will make the closed-loop system unstable when disturbed by the outside world, or the output y(k) and the control u(k) of the system unstable when the control u(k) is calculated recursively by the computer due to the diffusion of calculation errors.

The requirement that the controlled system be an inverse stable system can not be reached for many discrete engineering systems limits the application of the minimum variance regulator to a certain extent (for many discrete processes, critical unstable zeros will be increased).)

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基于最小方差控制的直接自校正控制.docx, 12786 , 2018-12-18

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